The TY180IR, 180 degree, 12 megapixel, Day/Night 4K fisheye lens is designed for use with 1/2.3” image sensors or smaller. The fixed iris lens boasts f/2.0 for excellent light gathering ability and with an M12 mount and 30mm total track length it’s ready for integration into 360 degree 4K cameras. A mount with IR cut switcher is also available.